BBT Luteal Phase Dip

Early pregnancy symptom

The chart

Comparison of how often this symptom is experienced by pregnant vs non-pregnant women.

After implantation (9 dpo+)experiencing this symptomdecreasesthe probability of pregnancy

Overall (during the luteal phase)experiencing this symptomdecreasesthe probability of pregnancy

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About this symptom

BBT Luteal Phase Dip

Luteal phase dip is also referred to as an "implantation dip". Defined as a drop in your basal body temperature that is equal to or greater than 0.3°F during the second half of your cycle (after ovulation). It tends to occur around the time of expected implantation (7-10 days past ovulation). It occurs more often when a women is pregnant, but can still occur during non-pregnant cycles. Even if you do not see this pattern on your BBT chart you may still be pregnant!

Includes: Defined as a drop in your basal body temperature that is equal to or greater than 0.3°F during the second half of your cycle (after ovulation)

Summary of chart

An explanation of the affect on the probability of pregnancy for each day past ovulation or group of days.

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Countdown to Pregnancy

Track your fertility signs to help pinpoint ovulation and your fertile window to increase your chances of conceiving. Record your signs and symptoms to discover patterns and help determine your probability of pregnancy!